Release notes

Last updated 08/27/2026

v3.1.1

Update time: 2024/07/24

Changes:

• Added support for custom log file permissions

v3.0.0

Update time: 2023/10/08

Changes:

• Enabled the new API; class names now have the TD prefix
• Changed the namespace to ThinkingData
• Marked the old APIs as deprecated

v2.2.1

Update time: 2023/04/11

Changes:

• Released the file handler

v2.2.0

Update time: 2023/04/10

Changes:

• Added a namespace
• Added a data buffer

v2.1.1

Update time: 2022/11/10

Changes:

• Added support for debug mode

v2.1.0

Update time: 2022/10/25

Changes:

• Added a log switch

v2.0.0

Update time: 2022/05/09

Changes:

• Added support for dynamic super properties
• Added the first event API
• Added user_uniq_append for appending user properties with deduplication

v1.8.0

Update time: 2021/11/09

Changes:

• Added support for complex structure types

v1.7.0

Update time: 2021/06/01

Changes:

• Fixed a bug where super properties were overwritten
• Fixed an issue where the user_del() method couldn't be called

v1.6.0

Update time: 2021/03/12

Changes:

• Added an upload failure cache to BatchConsumer